feat(function): vpc integration

docs/resources/function.md

@@ -99,6 +99,9 @@ The following arguments are supported:
 
 - `project_id` - (Defaults to [provider](../index.md#project_id) `project_id`) The ID of the project the functions namespace is associated with.
 
+- `private_network_id` (Optional) The ID of the Private Network the function is connected to.
+
+~> **Important** This feature is currently in beta and requires a namespace with VPC integration activated by setting the `activate_vpc_integration` attribute to `true`.
 
 ## Attributes Reference
 

docs/resources/function_namespace.md

@@ -40,6 +40,10 @@ The following arguments are supported:
 
 - `secret_environment_variables` - (Optional) The secret environment variables of the namespace.
 
+- `activate_vpc_integration` - (Optional) Activates VPC integration for the namespace. Functions of a namespace with VPC integration activated will be able to connect to a Private Network.
+
+~> **Important** Updates to `activate_vpc_integration` will recreate the namespace.
+
 ## Attributes Reference
 
 The `scaleway_function_namespace` resource exports certain attributes once the Functions namespace has been created. These attributes can be referenced in other parts of your Terraform configuration.

go.mod

@@ -28,7 +28,7 @@ require (
 	github.com/nats-io/jwt/v2 v2.7.4
 	github.com/nats-io/nats.go v1.38.0
 	github.com/robfig/cron/v3 v3.0.1
-	github.com/scaleway/scaleway-sdk-go v1.0.0-beta.33.0.20250604134054-a06406d42247
+	github.com/scaleway/scaleway-sdk-go v1.0.0-beta.33.0.20250613133518-6987cd48643b
 	github.com/stretchr/testify v1.10.0
 	golang.org/x/crypto v0.38.0
 	gopkg.in/dnaeon/go-vcr.v3 v3.2.0

go.sum

@@ -447,8 +447,8 @@ github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFR
 github.com/rogpeppe/go-internal v1.13.1 h1:KvO1DLK/DRN07sQ1LQKScxyZJuNnedQ5/wKSR38lUII=
 github.com/rogpeppe/go-internal v1.13.1/go.mod h1:uMEvuHeurkdAXX61udpOXGD/AzZDWNMNyH2VO9fmH0o=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/scaleway/scaleway-sdk-go v1.0.0-beta.33.0.20250604134054-a06406d42247 h1:wlIvcSpGl3mGDpQmwrZHnYMIlB7Mwx3bhg151LG22Ws=
-github.com/scaleway/scaleway-sdk-go v1.0.0-beta.33.0.20250604134054-a06406d42247/go.mod h1:qiGzapFyNPFwBBLJ+hTFykKSnU95n1zL64+o1ubmwf0=
+github.com/scaleway/scaleway-sdk-go v1.0.0-beta.33.0.20250613133518-6987cd48643b h1:7V7T9XzUl+B/6zHeNxyX0DV3OVjCSedA0stHo0BNKZw=
+github.com/scaleway/scaleway-sdk-go v1.0.0-beta.33.0.20250613133518-6987cd48643b/go.mod h1:zFWiHphneiey3s8HOtAEnGrRlWivNaxW5T6d5Xfco7g=
 github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 h1:n661drycOFuPLCN3Uc8sB6B/s6Z4t2xvBgU1htSHuq8=
 github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3/go.mod h1:A0bzQcvG0E7Rwjx0REVgAGH58e96+X0MeOfepqsbeW4=
 github.com/shopspring/decimal v1.2.0/go.mod h1:DKyhrW/HYNuLGql+MJL6WCR6knT2jwCFRcu2hWCYk4o=

internal/acctest/validate_cassettes_test.go

@@ -29,6 +29,7 @@ func exceptionsCassettesCases() map[string]struct{} {
 		"../services/secret/testdata/secret-version-type.cassette.yaml":                      {},
 		"../services/file/testdata/file-system-invalid-size-granularity-fails.cassette.yaml": {},
 		"../services/file/testdata/file-system-size-too-small-fails.cassette.yaml":           {},
+		"../services/function/testdata/function-namespace-vpc-integration.cassette.yaml":     {},
 	}
 }
 

internal/services/function/function.go

@@ -14,6 +14,7 @@ import (
 	"github.com/scaleway/terraform-provider-scaleway/v2/internal/cdf"
 	"github.com/scaleway/terraform-provider-scaleway/v2/internal/dsf"
 	"github.com/scaleway/terraform-provider-scaleway/v2/internal/httperrors"
+	"github.com/scaleway/terraform-provider-scaleway/v2/internal/locality"
 	"github.com/scaleway/terraform-provider-scaleway/v2/internal/locality/regional"
 	"github.com/scaleway/terraform-provider-scaleway/v2/internal/services/account"
 	"github.com/scaleway/terraform-provider-scaleway/v2/internal/types"
@@ -170,6 +171,11 @@ func ResourceFunction() *schema.Resource {
 				Computed:    true,
 				Description: "The native function domain name.",
 			},
+			"private_network_id": {
+				Type:        schema.TypeString,
+				Optional:    true,
+				Description: "ID of the Private Network the container is connected to",
+			},
 			"region":          regional.Schema(),
 			"organization_id": account.OrganizationIDSchema(),
 			"project_id":      account.ProjectIDSchema(),
@@ -214,6 +220,10 @@ func ResourceFunctionCreate(ctx context.Context, d *schema.ResourceData, m any)
 		req.Timeout = &scw.Duration{Seconds: int64(timeout.(int))}
 	}
 
+	if pnID, ok := d.GetOk("private_network_id"); ok {
+		req.PrivateNetworkID = types.ExpandStringPtr(locality.ExpandID(pnID.(string)))
+	}
+
 	f, err := api.CreateFunction(req, scw.WithContext(ctx))
 	if err != nil {
 		return diag.FromErr(err)
@@ -324,6 +334,12 @@ func ResourceFunctionRead(ctx context.Context, d *schema.ResourceData, m any) di
 	_ = d.Set("secret_environment_variables", flattenFunctionSecrets(f.SecretEnvironmentVariables))
 	_ = d.Set("tags", types.FlattenSliceString(f.Tags))
 
+	if f.PrivateNetworkID != nil {
+		_ = d.Set("private_network_id", regional.NewID(region, types.FlattenStringPtr(f.PrivateNetworkID).(string)).String())
+	} else {
+		_ = d.Set("private_network_id", nil)
+	}
+
 	return diags
 }
 
@@ -415,6 +431,11 @@ func ResourceFunctionUpdate(ctx context.Context, d *schema.ResourceData, m any)
 		updated = true
 	}
 
+	if d.HasChanges("private_network_id") {
+		req.PrivateNetworkID = types.ExpandUpdatedStringPtr(locality.ExpandID(d.Get("private_network_id")))
+		updated = true
+	}
+
 	if updated {
 		_, err = api.UpdateFunction(req, scw.WithContext(ctx))
 		if err != nil {

internal/services/function/function_test.go

@@ -12,6 +12,7 @@ import (
 	"github.com/scaleway/terraform-provider-scaleway/v2/internal/acctest"
 	"github.com/scaleway/terraform-provider-scaleway/v2/internal/httperrors"
 	"github.com/scaleway/terraform-provider-scaleway/v2/internal/services/function"
+	vpcchecks "github.com/scaleway/terraform-provider-scaleway/v2/internal/services/vpc/testfuncs"
 )
 
 func TestAccFunction_Basic(t *testing.T) {
@@ -410,6 +411,158 @@ func TestAccFunction_Sandbox(t *testing.T) {
 	})
 }
 
+func TestAccFunction_PrivateNetwork(t *testing.T) {
+	tt := acctest.NewTestTools(t)
+	defer tt.Cleanup()
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:          func() { acctest.PreCheck(t) },
+		ProviderFactories: tt.ProviderFactories,
+		CheckDestroy: resource.ComposeTestCheckFunc(
+			testAccCheckFunctionNamespaceDestroy(tt),
+			testAccCheckFunctionDestroy(tt),
+			vpcchecks.CheckPrivateNetworkDestroy(tt),
+		),
+		Steps: []resource.TestStep{
+			{
+				Config: `
+					resource scaleway_vpc_private_network pn00 {
+						name = "test-acc-function-pn-pn00"
+					}
+					resource scaleway_vpc_private_network pn01 {
+						name = "test-acc-function-pn-pn01"
+					}
+
+					resource scaleway_function_namespace main {
+						activate_vpc_integration = true
+					}
+
+					resource scaleway_function f00 {
+						name = "test-acc-function-pn-00"
+						namespace_id = scaleway_function_namespace.main.id
+						privacy = "private"
+						runtime = "go123"
+						handler = "Handle"
+						sandbox = "v1"
+						private_network_id = scaleway_vpc_private_network.pn00.id
+					}
+				`,
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckFunctionExists(tt, "scaleway_function.f00"),
+					resource.TestCheckResourceAttr("scaleway_function_namespace.main", "activate_vpc_integration", "true"),
+					resource.TestCheckResourceAttr("scaleway_function.f00", "sandbox", "v1"),
+					resource.TestCheckResourceAttrPair("scaleway_function.f00", "private_network_id", "scaleway_vpc_private_network.pn00", "id"),
+				),
+			},
+			{
+				Config: `
+					resource scaleway_vpc_private_network pn00 {
+						name = "test-acc-function-pn-pn00"
+					}
+					resource scaleway_vpc_private_network pn01 {
+						name = "test-acc-function-pn-pn01"
+					}
+
+					resource scaleway_function_namespace main {
+						activate_vpc_integration = true
+					}
+
+					resource scaleway_function f00 {
+						name = "test-acc-function-pn-f00"
+						namespace_id = scaleway_function_namespace.main.id
+						privacy = "private"
+						runtime = "go123"
+						handler = "Handle"
+						sandbox = "v1"
+						private_network_id = scaleway_vpc_private_network.pn00.id
+					}
+
+					resource scaleway_function f01 {
+						name = "test-acc-function-pn-f01"
+						namespace_id = scaleway_function_namespace.main.id
+						privacy = "private"
+						runtime = "go123"
+						handler = "Handle"
+						sandbox = "v1"
+						private_network_id = scaleway_vpc_private_network.pn00.id
+					}
+
+					resource scaleway_function f02 {
+						name = "test-acc-function-pn-f02"
+						namespace_id = scaleway_function_namespace.main.id
+						privacy = "private"
+						runtime = "go123"
+						handler = "Handle"
+						sandbox = "v1"
+						private_network_id = scaleway_vpc_private_network.pn00.id
+					}
+				`,
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckFunctionExists(tt, "scaleway_function.f00"),
+					testAccCheckFunctionExists(tt, "scaleway_function.f01"),
+					testAccCheckFunctionExists(tt, "scaleway_function.f02"),
+					resource.TestCheckResourceAttr("scaleway_function.f00", "sandbox", "v1"),
+					resource.TestCheckResourceAttr("scaleway_function.f01", "sandbox", "v1"),
+					resource.TestCheckResourceAttr("scaleway_function.f02", "sandbox", "v1"),
+					resource.TestCheckResourceAttrPair("scaleway_function.f00", "private_network_id", "scaleway_vpc_private_network.pn00", "id"),
+					resource.TestCheckResourceAttrPair("scaleway_function.f01", "private_network_id", "scaleway_vpc_private_network.pn00", "id"),
+					resource.TestCheckResourceAttrPair("scaleway_function.f02", "private_network_id", "scaleway_vpc_private_network.pn00", "id"),
+				),
+			},
+			{
+				Config: `
+					resource scaleway_vpc_private_network pn00 {
+						name = "test-acc-function-pn-pn00"
+					}
+					resource scaleway_vpc_private_network pn01 {
+						name = "test-acc-function-pn-pn01"
+					}
+
+					resource scaleway_function_namespace main {
+						activate_vpc_integration = true
+					}
+
+					resource scaleway_function f00 {
+						name = "test-acc-function-pn-f00"
+						namespace_id = scaleway_function_namespace.main.id
+						privacy = "private"
+						runtime = "go123"
+						handler = "Handle"
+						sandbox = "v1"
+					}
+
+					resource scaleway_function f01 {
+						name = "test-acc-function-pn-f01"
+						namespace_id = scaleway_function_namespace.main.id
+						privacy = "private"
+						runtime = "go123"
+						handler = "Handle"
+						sandbox = "v1"
+						private_network_id = scaleway_vpc_private_network.pn01.id
+					}
+
+					resource scaleway_function f02 {
+						name = "test-acc-function-pn-02"
+						namespace_id = scaleway_function_namespace.main.id
+						privacy = "private"
+						runtime = "go123"
+						handler = "Handle"
+						sandbox = "v1"
+						private_network_id = scaleway_vpc_private_network.pn00.id
+					}
+				`,
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckFunctionExists(tt, "scaleway_function.f00"),
+					testAccCheckFunctionExists(tt, "scaleway_function.f01"),
+					testAccCheckFunctionExists(tt, "scaleway_function.f02"),
+					resource.TestCheckResourceAttr("scaleway_function.f00", "private_network_id", ""),
+					resource.TestCheckResourceAttrPair("scaleway_function.f01", "private_network_id", "scaleway_vpc_private_network.pn01", "id"),
+					resource.TestCheckResourceAttrPair("scaleway_function.f02", "private_network_id", "scaleway_vpc_private_network.pn00", "id"),
+				),
+			},
+		},
+	})
+}
+
 func testAccCheckFunctionExists(tt *acctest.TestTools, n string) resource.TestCheckFunc {
 	return func(state *terraform.State) error {
 		rs, ok := state.RootModule().Resources[n]
@@ -468,7 +621,7 @@ func passwordMatchHash(parent string, key string, password string) resource.Test
 	return func(state *terraform.State) error {
 		rs, ok := state.RootModule().Resources[parent]
 		if !ok {
-			return fmt.Errorf("resource container not found: %s", parent)
+			return fmt.Errorf("resource not found: %s", parent)
 		}
 
 		match, err := argon2id.ComparePasswordAndHash(password, rs.Primary.Attributes[key])

internal/services/function/namespace.go

@@ -86,6 +86,13 @@ func ResourceNamespace() *schema.Resource {
 				Computed:    true,
 				Description: "The ID of the registry namespace",
 			},
+			"activate_vpc_integration": {
+				Type:        schema.TypeBool,
+				ForceNew:    true,
+				Optional:    true,
+				Default:     false,
+				Description: "Activate VPC integration for the namespace",
+			},
 			"region":          regional.Schema(),
 			"organization_id": account.OrganizationIDSchema(),
 			"project_id":      account.ProjectIDSchema(),
@@ -113,6 +120,10 @@ func ResourceFunctionNamespaceCreate(ctx context.Context, d *schema.ResourceData
 		createReq.Tags = types.ExpandStrings(rawTag)
 	}
 
+	if activateVPC, ok := d.GetOk("activate_vpc_integration"); ok {
+		createReq.ActivateVpcIntegration = activateVPC.(bool)
+	}
+
 	ns, err := api.CreateNamespace(createReq, scw.WithContext(ctx))
 	if err != nil {
 		return diag.FromErr(err)
@@ -155,6 +166,7 @@ func ResourceFunctionNamespaceRead(ctx context.Context, d *schema.ResourceData,
 	_ = d.Set("registry_endpoint", ns.RegistryEndpoint)
 	_ = d.Set("registry_namespace_id", ns.RegistryNamespaceID)
 	_ = d.Set("secret_environment_variables", flattenFunctionSecrets(ns.SecretEnvironmentVariables))
+	_ = d.Set("activate_vpc_integration", types.FlattenBoolPtr(ns.VpcIntegrationActivated)) //nolint:staticcheck
 
 	return nil
 }